TRIACs

Explore TRIACs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Triac Type	Voltage - Off State	Current - On State (It (RMS)) (Max)	Voltage - Gate Trigger (Vgt) (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Gate Trigger (Igt) (Max)	Current - Hold (Ih) (Max)	Configuration	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
Q4015LTH TRIAC INT TRIGGER 400V 15A TO220 Littelfuse Inc.	2,055	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	400 V	15 A	-	167A, 200A	-	70 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4010L4 TRIAC 400V 10A TO220 Littelfuse Inc.	4,616	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	400 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6010L4 TRIAC 600V 10A TO220 Littelfuse Inc.	6,918	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	600 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q8010L4 TRIAC 800V 10A TO220 Littelfuse Inc.	2,741	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	800 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4010R4 TRIAC 400V 10A TO220 Littelfuse Inc.	6,951	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Standard	400 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
Q6010R4 TRIAC 600V 10A TO220 Littelfuse Inc.	8,532	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Standard	600 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
Q8010R4 TRIAC 800V 10A TO220 Littelfuse Inc.	3,810	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Standard	800 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
Q6006LTH TRIAC INT TRIGGER 600V 6A TO220 Littelfuse Inc.	7,452	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	600 V	6 A	-	65A, 80A	-	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6008LTH TRIAC INT TRIGGER 600V 8A TO220 Littelfuse Inc.	7,833	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	600 V	8 A	-	83A, 100A	-	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6010LTH TRIAC INT TRIGGER 600V 10A TO220 Littelfuse Inc.	6,809	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	600 V	10 A	-	100A, 120A	-	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6015LTH TRIAC INT TRIGGER 600V 15A TO220 Littelfuse Inc.	8,547	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	600 V	15 A	-	167A, 200A	-	70 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6025P5 TRIAC 600V 25A TO3/TO239 Littelfuse Inc.	4,307	RFQ	Datasheet	-	Fastpak, TO-3 Base	Bulk	Obsolete	Standard	600 V	25 A	1.3 V	220A, 250A	50 mA	50 mA	Single	-25°C ~ 125°C (TJ)	-	-	Chassis Mount	TO-3/TO-239 (Fastpak)
Q6030LH5 TRIAC ALTERNSTR 600V 30A TO220AB Littelfuse Inc.	9,896	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	600 V	30 A	2 V	290A, 350A	50 mA	75 mA	Single	-25°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q4030LH5 TRIAC ALTERNISTOR 400V 30A TO220 Littelfuse Inc.	2,557	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	400 V	30 A	2 V	290A, 350A	50 mA	75 mA	Single	-25°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4035RH5 TRIAC ALTERNISTOR 400V 35A TO220 Littelfuse Inc.	5,098	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	400 V	35 A	2 V	290A, 350A	50 mA	75 mA	Single	-25°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
Q6035RH5 TRIAC ALTERNISTOR 600V 35A TO220 Littelfuse Inc.	7,819	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	600 V	35 A	2 V	290A, 350A	50 mA	75 mA	Single	-25°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
QK006LH4 TRIAC ALTERNISTOR 1KV 6A TO220 Littelfuse Inc.	5,801	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	1 kV	6 A	1.3 V	80A, 85A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
QK006RH4 TRIAC ALTERNISTOR 1KV 6A TO220 Littelfuse Inc.	3,550	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	1 kV	6 A	1.3 V	80A, 85A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
QK008LH4 TRIAC ALTERNISTOR 1KV 8A TO220 Littelfuse Inc.	6,346	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	1 kV	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
QK008RH4 TRIAC ALTERNISTOR 1KV 8A TO220 Littelfuse Inc.	3,080	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	1 kV	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab

FAQ

Frequently Asked Questions

What are TRIACs components used for?

TRIACs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right TRIACs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find TRIACs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.